CN105589172A - Optical lens assembly for image capturing, image capturing device and electronic device - Google Patents

Optical lens assembly for image capturing, image capturing device and electronic device Download PDF

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Publication number
CN105589172A
CN105589172A CN201410583843.9A CN201410583843A CN105589172A CN 105589172 A CN105589172 A CN 105589172A CN 201410583843 A CN201410583843 A CN 201410583843A CN 105589172 A CN105589172 A CN 105589172A
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China
Prior art keywords
lens
optical imaging
refracting power
imaging mirror
mirror group
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CN201410583843.9A
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CN105589172B (en
Inventor
林振诚
黄歆璇
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Largan Precision Co Ltd
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Largan Precision Co Ltd
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G02B13/0045—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface having five or more lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/62—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having six components only

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)

Abstract

The present invention discloses an optical lens assembly for image capturing, an image capturing device and an electronic device, wherein the optical lens assembly for image capturing sequentially comprises, from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element with refractive power. The first lens element with positive refractive power has an object-side surface being convex at a paraxial region. The second lens element has refractive power. The third lens element with positive refractive power. The fourth lens element with refractive power. The fifth lens element with positive refractive power has a convex object-side surface at a paraxial region and a convex image-side surface at a paraxial region, and both the object-side surface and the image-side surface are aspheric. The sixth lens element with positive refractive power has a convex object-side surface and a concave image-side surface, both of which are aspheric, and the image-side surface has an inflection point. The invention also discloses an image capturing device with the image pickup lens system and an electronic device with the image capturing device, and when the conditions are met, the refractive power can be concentrated at the image side end, so that the visual angle can be expanded.

Description

Optical imaging mirror group, image-taking device and electronic installation
Technical field
The present invention relates to a kind of optical imaging mirror group, image-taking device and electronic installation, particularly a kind of suitableFor optical imaging mirror group and the image-taking device of electronic installation.
Background technology
In recent years, flourish along with miniaturization phtographic lens, the demand of minisize image acquisition module day by day improves,And the photo-sensitive cell of general phtographic lens nothing more than be sensitization coupling element (ChargeCoupledDevice,Or complementary matal-oxide semiconductor element (ComplementaryMetal-Oxide CCD)SemiconductorSensor, CMOSSensor) two kinds, and along with the progressing greatly of semiconductor process technique,The Pixel Dimensions of photo-sensitive cell is dwindled, add electronic product now with function good and compact outsideType is development trend, and therefore, the miniaturization phtographic lens that possesses good image quality becomes existing marketOn main flow.
Tradition is equipped on the high pixel miniaturization phtographic lens on electronic installation, adopts five chip lens arrangements moreBe main, but due to high-order intelligent mobile phone (SmartPhone) and tablet PC (TabletPersonalEtc. Computer) high standard mobile device is prevailing, drives miniaturization pick-up lens at pixel and image qualityOn requirement promote, existing five chip lens group cannot meet the more demand of high-order.
Although have the general traditional six chip optical systems of development at present, the flexion of eyeglass in existing optical systemPower configuration is uneven, easily causes single lens refracting power excessive and make aberration excessive, further when picture side lensRefracting power configuration uneven with its face type design problem, not only cause syetematic view limited, more make from axle placeThe off-axis aberration such as astigmatism and distortion has a strong impact on the image quality of periphery.
Summary of the invention
The object of the present invention is to provide a kind of optical imaging mirror group, image-taking device and electronic installation, itsIn the 3rd lens, the 5th lens and the 6th lens respectively there is positive refracting power, and the 6th Lens Design is that convex-concave is saturatingMirror the point of inflexion of arranging in pairs or groups. Whereby, can make the refracting power of optical imaging mirror group concentrate on and make principal point as sideMove toward imaging surface, contribute to expand the visual angle of optical imaging mirror group. In addition the 5th lens and the 6th saturating,Mirror respectively has positive refracting power, dispersibles the configuration of optical imaging mirror group refracting power, to avoid single lens to bendFolding power is excessive and cause aberration excessively to increase. Meanwhile, the 6th lens are that meniscus the point of inflexion of arranging in pairs or groups also canEffectively compact system overall length, and can revise the off-axis aberration such as astigmatism, distortion.
The invention provides a kind of optical imaging mirror group, extremely sequentially comprise first lens, second as side by thing sideLens, the 3rd lens, the 4th lens, the 5th lens and the 6th lens. First lens has positive refracting power,Its thing side surface is convex surface in dipped beam axle place. The second lens have refracting power. The 3rd lens have positive refracting power.The 4th lens have refracting power. The 5th lens have positive refracting power, and its thing side surface is convex surface in dipped beam axle place,It is convex surface as side surface in dipped beam axle place, its thing side surface be all aspheric surface as side surface. The 6th lensHave positive refracting power, its thing side surface is convex surface in dipped beam axle place, and it is concave surface as side surface in dipped beam axle place,Its thing side surface be all aspheric surface as side surface, it has at least one point of inflexion as side surface. Shooting is used upThe lens of learning tool refracting power in mirror group are six. When the thickness of the 5th lens on optical axis is CT5, the 6th is saturatingThe thickness of mirror on optical axis is CT6, and to imaging surface, the distance on optical axis is TL to first lens thing side surface,The maximum imaging of optical imaging mirror group is highly ImgH, and the focal length of optical imaging mirror group is f, firstThe focal length of lens is f1, and the focal length of the 5th lens is f5, and the focal length of the 6th lens is f6, and it meets followingCondition:
CT6/CT5<2.5；
TL/ImgH<3.0；
0 < f1 < f6; And
0<(f5*f6)/[f*(f5+f6)]<1.15。
The present invention separately provides a kind of optical imaging mirror group, by thing side to sequentially comprise first lens, the as sideTwo lens, the 3rd lens, the 4th lens, the 5th lens and the 6th lens. First lens has refracting power,Its thing side surface is convex surface in dipped beam axle place. The second lens have refracting power. The 3rd lens have positive refracting power.The 4th lens have refracting power. The 5th lens have positive refracting power, its thing side surface be all as side surface non-Sphere. The 6th lens have positive refracting power, and its thing side surface is convex surface in dipped beam axle place, its as side surface inDipped beam axle place is concave surface, its thing side surface be all aspheric surface as side surface, it has at least one as side surfaceThe point of inflexion. In optical imaging mirror group, the lens of tool refracting power are six. When thick on optical axis of the 5th lensDegree is CT5, and the thickness of the 6th lens on optical axis is CT6, and first lens thing side surface is to imaging surface in lightDistance on axle is TL, and the maximum imaging of optical imaging mirror group is highly ImgH, the 3rd lens thing side tableThe radius of curvature of face is R5, and the 3rd lens are R6 as the radius of curvature of side surface, and it meets following condition:
CT6/CT5<0.90；
TL/ImgH < 3.0; And
-0.5<R6/R5。
The present invention separately provides again a kind of optical imaging mirror group, by thing side to as side sequentially comprise first lens,The second lens, the 3rd lens, the 4th lens, the 5th lens and the 6th lens. First lens has refracting power,Its thing side surface is convex surface in dipped beam axle place. The second lens have refracting power. The 3rd lens have positive refracting power.The 4th lens have refracting power. The 5th lens have positive refracting power, its thing side surface be all as side surface non-Sphere. The 6th lens have positive refracting power, and its thing side surface is convex surface in dipped beam axle place, its as side surface inDipped beam axle place is concave surface, its thing side surface be all aspheric surface as side surface, it has at least one as side surfaceThe point of inflexion. In optical imaging mirror group, the lens of tool refracting power are six. When thick on optical axis of the 5th lensDegree is CT5, and the thickness of the 6th lens on optical axis is CT6, and first lens thing side surface is to imaging surface in lightDistance on axle is TL, and the maximum imaging of optical imaging mirror group is highly ImgH, the 3rd lens thing side tableThe radius of curvature of face is R5, and the 3rd lens are R6 as the radius of curvature of side surface, optical imaging mirror groupFocal length is f, and the focal length of the 5th lens is f5, and the focal length of the 6th lens is f6, and it meets following condition:
CT6/CT5<1.5；
TL/ImgH<3.0；
-0.5 < R6/R5; And
0<(f5*f6)/[f*(f5+f6)]<1.15。
The present invention separately provides a kind of image-taking device, and it comprises aforesaid optical imaging mirror group and electronics sensitizationElement, wherein sense electronics optical element is arranged on the imaging surface of optical imaging mirror group.
The present invention separately provides a kind of electronic installation, and it comprises aforesaid image-taking device.
In the time that CT6/CT5 meets above-mentioned condition, contribute to suitably to allocate the thick of the 5th lens and the 6th lensDegree, to shorten the total length of optical imaging mirror group, and contributes to homogenieity and the moulding of eyeglass in the time makingProperty.
In the time that TL/ImgH meets above-mentioned condition, can be conducive to the miniaturization of optical imaging mirror group to avoid bodyLong-pending excessive, make it be more suitable for being applied to electronic installation.
In the time of 0 < f1 < f6, while helping, suitably configure the positive refracting power of first lens and the 6th lens, can press downThe aberration of optical imaging mirror group processed the effectively total length of shortening optical imaging mirror group.
In the time that (f5*f6)/[f* (f5+f6)] meets above-mentioned condition, dispersible the configuration of refracting power, to avoid singleLens refracting power is excessive and cause aberration excessively to increase.
In the time that R6/R5 meets above-mentioned condition, contribute to revise spherical aberration and the astigmatism of optical imaging mirror group.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as to of the present inventionLimit.
Brief description of the drawings
Fig. 1 illustrates the image-taking device schematic diagram according to first embodiment of the invention;
Fig. 2 is sequentially spherical aberration, astigmatism and the distortion curve figure of the first embodiment from left to right;
Fig. 3 illustrates the image-taking device schematic diagram according to second embodiment of the invention;
Fig. 4 is sequentially spherical aberration, astigmatism and the distortion curve figure of the second embodiment from left to right;
Fig. 5 illustrates the image-taking device schematic diagram according to third embodiment of the invention;
Fig. 6 is sequentially spherical aberration, astigmatism and the distortion curve figure of the 3rd embodiment from left to right;
Fig. 7 illustrates the image-taking device schematic diagram according to fourth embodiment of the invention;
Fig. 8 is sequentially spherical aberration, astigmatism and the distortion curve figure of the 4th embodiment from left to right;
Fig. 9 illustrates the image-taking device schematic diagram according to fifth embodiment of the invention;
Figure 10 is sequentially spherical aberration, astigmatism and the distortion curve figure of the 5th embodiment from left to right;
Figure 11 illustrates the image-taking device schematic diagram according to sixth embodiment of the invention;
Figure 12 is sequentially spherical aberration, astigmatism and the distortion curve figure of the 6th embodiment from left to right;
Figure 13 illustrates the image-taking device schematic diagram according to seventh embodiment of the invention;
Figure 14 is sequentially spherical aberration, astigmatism and the distortion curve figure of the 7th embodiment from left to right;
Figure 15 illustrate according to the 5th lens in Fig. 1 optical imaging mirror group as the maximum effective radius of side surface,The maximum effective radius of the 6th lens thing side surface, the 6th lens are as the maximum effective radius and of side surfaceSix lens thing side surfaces and picture side surface the schematic diagram of critical point;
Figure 16 illustrates the schematic diagram according to a kind of electronic installation of the present invention;
Figure 17 illustrates the schematic diagram according to another kind of electronic installation of the present invention;
Figure 18 illustrates the schematic diagram according to another kind of electronic installation more of the present invention.
Wherein, Reference numeral
Capture Zhuan Zhi ︰ 10
Guang Quan ︰ 100,200,300,400,500,600,700
The mono-Tou Jing ︰ 110,210,310,410,510,610,710
Thing Ce Biao Mian ︰ 111,211,311,411,511,611,711
Picture Ce Biao Mian ︰ 112,212,312,412,512,612,712
The 2nd saturating mirror ︰ 120,220,320,420,520,620,720
Thing Ce Biao Mian ︰ 121,221,321,421,521,621,721
Picture Ce Biao Mian ︰ 122,222,322,422,522,622,722
San Tou Jing ︰ 130,230,330,430,530,630,730
Thing Ce Biao Mian ︰ 131,231,331,431,531,631,731
Picture Ce Biao Mian ︰ 132,232,332,432,532,632,732
The 4th Tou Jing ︰ 140,240,340,440,540,640,740
Thing Ce Biao Mian ︰ 141,241,341,441,541,641,741
Picture Ce Biao Mian ︰ 142,242,342,442,542,642,742
The 5th Tou Jing ︰ 150,250,350,450,550,650,750
Thing Ce Biao Mian ︰ 151,251,351,451,551,651,751
Picture Ce Biao Mian ︰ 152,252,352,452,552,652,752
The 6th Tou Jing ︰ 160,260,360,460,560,660,760
Thing Ce Biao Mian ︰ 161,261,361,461,561,661,761
Picture Ce Biao Mian ︰ 162,262,362,462,562,662,762
Infrared ray filtering filter optical element ︰ 170,270,370,470,570,670,770
Cheng Xiang Mian ︰ 180,280,380,480,580,680,780
Electronics photo-sensitive cell ︰ 190,290,390,490,590,690,790
CT3: the thickness of the 3rd lens on optical axis
CT4: the thickness of the 4th lens on optical axis
CT5: the thickness of the 5th lens on optical axis
CT6: the thickness of the 6th lens on optical axis
The focal length of f ︰ optical imaging mirror group
F1: the focal length of first lens
F2: the focal length of the second lens
F3: the focal length of the 3rd lens
F5: the focal length of the 5th lens
The focal length of f6 ︰ the 6th lens
The f-number of Fno ︰ optical imaging mirror group
The half at maximum visual angle in HFOV ︰ optical imaging mirror group
ImgH: the maximum imaging height of optical imaging mirror group
R1: the radius of curvature of first lens thing side surface
R2: first lens is as the radius of curvature of side surface
R5: the radius of curvature of the 3rd lens thing side surface
R6: the 3rd lens are as the radius of curvature of side surface
R8: the 4th lens are as the radius of curvature of side surface
R9: the radius of curvature of the 5th lens thing side surface
SD: aperture to the six lens are the distance on optical axis as side surface
TD: first lens thing side surface to the six lens are the distance on optical axis as side surface
TL: the distance of first lens thing side surface to imaging surface on optical axis
V4: the abbe number of the 4th lens
Y52: the 5th lens are as the maximum effective radius of side surface
Y61: the maximum effective radius of the 6th lens thing side surface
Y62: the 6th lens are as the maximum effective radius of side surface
Yc61: the critical point of the 6th lens thing side surface and the vertical range of optical axis
Yc62: the 6th lens are as the critical point of side surface and the vertical range of optical axis
Σ AT: between first lens and the second lens, between the second lens and the 3rd lens, the 3rd lens and the 4thBetween lens, between the 4th lens and the 5th lens, between the 5th lens and the 6th lens on optical axis spacing distanceSummation
Detailed description of the invention
Below in conjunction with accompanying drawing, structural principle of the present invention and operation principle are described in detail:
Optical imaging mirror group by thing side to sequentially comprise as side first lens, the second lens, the 3rd lens,The 4th lens, the 5th lens and the 6th lens. Wherein, in optical imaging mirror group, the lens of tool refracting power areSix.
In first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens and the 6th lens wantonly twoBetween adjacent lens, on optical axis, all there is an airspace, that is first lens, the second lens, the 3rd lens,The 4th lens, the 5th lens and the 6th lens can be the saturating of six single disengaged (non-bondings) and tool refracting powerMirror. Owing to engaging the more disengaged lens complexity of technique of lens, need have height on the composition surface of two lens especiallyThe curved surface of accuracy, so as to reach two lens engage time high adaptation, and engage process in, more mayMove axle defect because off normal causes, affect overall optical imagery quality. Therefore, in optical imaging mirror groupFirst lens to the six lens can be the lens of six single disengaged tool refracting powers, and then effectively improve and engageThe problem that lens produce.
First lens can have positive refracting power, and its thing side surface is convex surface in dipped beam axle place. Whereby, can provideThe positive refracting power that optical imaging mirror group is required, and contribute to suitably to adjust the overall length of optical imaging mirror group.
The second lens can have positive refracting power, and its thing side surface can be convex surface in dipped beam axle place, and it is as side surfaceIn dipped beam axle, place can be concave surface, its as side surface in thering is at least one convex surface from axle place. Whereby, can haveHelp reduce the susceptibility of optical imaging mirror group, have simultaneously and reduce spherical aberration and produce with modified off-axis aberrationEffectiveness.
The 3rd lens have positive refracting power, and it can be convex surface as side surface in dipped beam axle place. Whereby, contribute toFurther reduce the susceptibility of optical imaging mirror group, and can effectively revise the spherical aberration of optical imaging mirror group.
The 4th lens can have negative refracting power, and its thing side surface can be concave surface in dipped beam axle place, and it is as side surfaceIn dipped beam axle, place can be convex surface. Whereby, contribute to revise the aberration of optical imaging mirror group, and can effectively repairPetzval and the number (Petzval'ssum) of positive optical imaging mirror group, so that imaging surface is more smooth.
The 5th lens have positive refracting power, and its thing side surface can be convex surface in dipped beam axle place, its as side surface inDipped beam axle place can be convex surface, and its thing side surface can have at least one point of inflexion, and it can have at least as side surfaceOne point of inflexion. Whereby, can strengthen the spherical aberration correction of optical imaging mirror group, and contribute to modified off-axis visual fieldAberration.
The 6th lens have positive refracting power, and its thing side surface is convex surface in dipped beam axle, its as side surface in dipped beamAxle place is concave surface, and it has at least one point of inflexion as side surface. Whereby, the positive refracting power of collocation the 5th lens,Dispersible the configuration of optical imaging mirror group refracting power, to avoid single lens refracting power excessive and cause aberrationExcessively increase. In addition, can effectively suppress the total length of optical imaging mirror group, and can revise astigmatism, distortionEtc. off-axis aberration.
The thickness of the 5th lens on optical axis is CT5, and the thickness of the 6th lens on optical axis is CT6, and it is fullFoot row condition: CT6/CT5 < 2.5. Whereby, contribute to suitably to allocate the 5th lens and the 6th lensThickness, to shorten the total length of optical imaging mirror group, and contributes to the homogenieity of eyeglass in the time making and becomesType. Preferably, it meets following condition: CT6/CT5 < 1.5. More preferably, it meets following condition:CT6/CT5<0.90。
The distance of first lens thing side surface to imaging surface on optical axis is TL, optical imaging mirror groupMaximum imaging be highly ImgH (be sense electronics optical element effective sensing region diagonal overall length oneHalf), it meets following condition: TL/ImgH < 3.0. Whereby, can be conducive to optical imaging mirror group small-sizedChange to avoid volume excessive, make it be more suitable for being applied to electronic installation. Preferably, it meets following condition:TL/ImgH<2.0。
The focal length of first lens is f1, and the focal length of the 6th lens is f6, and it meets following condition: 0 < f1 < f6.Whereby, contribute to suitably to configure the positive refracting power of first lens and the 6th lens, can suppress optical imaging mirrorThe aberration of group the effectively total length of shortening optical imaging mirror group.
The focal length of optical imaging mirror group is f, and the focal length of the 5th lens is f5, and the focal length of the 6th lens is f6,It meets following condition: 0 < (f5*f6)/[f* (f5+f6)] < 1.15. Whereby, dispersible the configuration of refracting power,To avoid single lens refracting power excessive and cause aberration excessively to increase.
The radius of curvature of the 3rd lens thing side surface is R5, and the 3rd lens are R6 as the radius of curvature of side surface,It meets following condition :-0.5 < R6/R5. Whereby, the spherical aberration that contributes to revise optical imaging mirror group withAstigmatism.
The focal length of optical imaging mirror group is f, and the focal length of first lens is f1, and the focal length of the second lens is f2,The focal length of the 6th lens is f6, and it meets following condition: | f/f1|+|f/f2|+|f/f6| < 1.0. Whereby, first is saturatingRefracting power between mirror, the second lens and the 6th lens reaches balance, can reduce the picture of optical imaging mirror groupPoor generation and the susceptibility that reduces optical imaging mirror group.
The focal length of the 5th lens is f5, and the focal length of the 6th lens is f6, and it meets following condition: 0 < f5/f6< 0.70. Whereby, can avoid single lens refracting power excessive and cause aberration excessively to increase, and can make principal pointMove with Hoisting System visual angle toward imaging surface.
The focal length of optical imaging mirror group is f, and the 6th lens are Y62 as the maximum effective radius of side surface,It meets following condition: 0.90 < f/Y62 < 1.30. Whereby, help avoid optical imaging mirror group volumeExcessive to be conducive to miniaturization, and reduce the required space of eyeglass assembled configuration.
Among first lens, the second lens, the 3rd lens, the 4th lens, the 5th lens and the 6th lens,The 4th lens have the strongest refracting power, and (refracting power of each lens is defined as the focal length of optical imaging mirror groupAnd the ratio between each focal length of lens), that is represent first lens, the second lens, the 3rd lens, the 4th saturatingIn the absolute value of the refracting power of mirror, the 5th lens and the 6th lens, the absolute value tool of the refracting power of the 4th lensThere is maximum value (scale). Whereby, the 4th lens collocation that has a negative refracting power has other of positive refracting powerLens, contribute to the refracting power of balance optical imaging mirror group, and can strengthen revising optical imaging mirror groupAberration.
Between first lens and the second lens, between the second lens and the 3rd lens, between the 3rd lens and the 4th lens,Between the 4th lens and the 5th lens, between the 5th lens and the 6th lens, on optical axis, the summation of spacing distance isΣ AT, as side surface, the distance on optical axis is TD to first lens thing side surface to the six lens, it meetsFollowing condition: Σ AT/TD < 0.35. Whereby, contribute to make the eyeglass spacing of optical imaging mirror group to joinPut more tight, and contribute to optical imaging mirror group assembling and improve fine ratio of product.
The abbe number of the 4th lens is V4, and it meets following condition: V4 < 28. Whereby, contribute to repairThe aberration of positive optical imaging mirror group.
The radius of curvature of first lens thing side surface is R1, and first lens is R2 as the radius of curvature of side surface,It meets following condition: | (R1+R2)/(R1-R2) | < 4.0. Whereby, contribute to reduce the product of astigmatism and spherical aberrationRaw to promote image quality.
The thickness of the 3rd lens on optical axis is CT3, and the thickness of the 4th lens on optical axis is CT4, and it is fullFoot row condition: CT4/CT3 < 0.70. Whereby, the thickness of the 3rd lens and the 4th lens is comparatively suitable,And contribute to eyeglass make time homogenieity and mouldability.
Optical imaging mirror group more comprises an aperture, and aperture to the six lens are the distance on optical axis as side surfaceFor SD, as side surface, the distance on optical axis is TD to first lens thing side surface to the six lens, and it meetsFollowing condition. 0.8 < SD/TD < 1.2. Whereby, can make the Optical System Design of optical imaging mirror group existIn the heart (Telecentric) far away and wide-angle characteristic, obtain well balanced.
The 4th lens are R8 as the radius of curvature of side surface, and the radius of curvature of the 5th lens thing side surface is R9,It meets following condition: R8/R9 < 0. Whereby, the curvature of the 4th lens and the 5th lens is comparatively suitable,Contribute to the astigmatism correction of strengthening optical imaging mirror group to promote the image quality from axle place.
The 6th critical point of lens thing side surface and the vertical range of optical axis are Yc61, the 6th saturating image side tableThe critical point of face and the vertical range of optical axis are Yc62, its meet following condition: 0.5 < Yc61/Yc62 <1.0. Whereby, can effectively suppress from the light of axle visual field and be incident in the angle on sense electronics optical element, to increaseAdd the receiving efficiency of electronics photo-sensitive cell, and the further aberration of modified off-axis visual field.
The focal length of first lens is f1, and the focal length of the 3rd lens is f3, and it meets following condition :-0.10 < f3/f1< 0.80. Whereby, thing side refracting power configuration that can balance optical imaging mirror group, to avoid spherical aberration excessiveWith the susceptibility that reduces optical imaging mirror group.
The focal length of the 3rd lens is f3, and the focal length of the 6th lens is f6, and it meets following condition: 0 < f3/f6< 0.5. Whereby, can balance the 3rd lens and the positive refracting power of the 6th lens, avoid aberration excessively to increase to carryRise image quality.
The 5th lens are Y52 as the maximum effective radius of side surface, and the maximum of the 6th lens thing side surface is effectiveRadius is Y61, and it meets following condition: 0.88 < Y52/Y61 < 1.05. Whereby, can effectively suppressBe incident in the angle on Image Sensor from the light of axle visual field, the response efficiency of photo-sensitive cell promoted,And then increase image quality, and the further aberration of modified off-axis visual field. Please refer to Figure 15, paintShow maximum effective radius, the 6th lens thing as side surface according to the 5th lens in Fig. 1 optical imaging mirror groupThe maximum effective radius of side surface and the 6th lens are as the schematic diagram of the maximum effective radius of side surface.
In optical imaging mirror group, the configuration of aperture can be preposition aperture or mid-aperture. Wherein preposition aperture meaningBe that aperture is arranged between object and first lens, mid-aperture represents that aperture is arranged at first lens and becomesBetween image planes. If aperture is preposition aperture, can make outgoing pupil (ExitPupil) and the imaging of optical imaging mirror groupFace produces longer distance, makes it have the heart far away (Telecentric) effect, and can increase sense electronics optical elementCCD or CMOS receive the efficiency of image; If mid-aperture is the visual field that contributes to expand systemAngle, makes optical imaging mirror group have the advantage of wide-angle lens.
In the optical imaging mirror group that the present invention discloses, the material of lens can be plastic cement or glass. When lensMaterial is glass, can increase the free degree of refracting power configuration. Separately, when lens material is plastic cement, can haveEffect reduces production costs. In addition, aspheric surface (ASP) can be set on lens surface, aspheric surface can be easyBe made into sphere shape in addition, obtain more controlled variable, in order to subdue aberration, and then reduce requiredThe number that uses lens, therefore can effectively reduce optics total length.
In the optical imaging mirror group that the present invention discloses, if lens surface is for convex surface and does not define this convex surface positionWhile putting, represent that this lens surface is convex surface in dipped beam axle place; If lens surface is for concave surface and does not define this, represent that this lens surface is concave surface in dipped beam axle place when concave surface the position. If the refracting power of lens or focal length are notWhile defining its regional location, represent that the refracting power of these lens or focal length are that lens are in the refracting power at dipped beam axle placeOr focal length.
In the optical imaging mirror group that the present invention discloses, the imaging surface (Image of optical imaging mirror groupSurface) according to the difference of its corresponding sense electronics optical element, can be a plane or have the curved surface of arbitrary curvature,Refer to that especially concave surface is towards the curved surface toward thing side direction.
Critical point (CriticalPoint) is for perpendicular to cutting on the tangent plane of optical axis and the tangent tangent line of lens surfacePoint, and critical point is not positioned on optical axis. Please refer to Figure 15, illustrate according to Fig. 1 optical imaging mirror groupIn the schematic diagram of critical point of the 6th lens thing side surface and picture side surface.
In the optical imaging mirror group that the present invention discloses, can be provided with at least one diaphragm, its position can be arranged atBefore first lens, each lens between or last lens rear all can, the kind of this diaphragm is as credit light diaphragm(GlareStop) or field stop (FieldStop) etc.,, in order to reduce veiling glare, contribute to promote image quality.
The present invention more provides a kind of image-taking device, and it comprises aforementioned optical imaging mirror group and electronics sensitization unitPart, wherein sense electronics optical element is arranged on the imaging surface of optical imaging mirror group. Preferably, this capture dressPut and can further comprise lens barrel (BarrelMember), supportive device (HolderMember) or its combination.
Please refer to Figure 16, Figure 17 and Figure 18, image-taking device 10 can many-side be applied to intelligent mobile phone (asShown in Figure 16), tablet PC (as shown in figure 17) and Wearable device (as shown in figure 18) etc. BetterGround, electronic installation can further comprise control module (ControlUnits), display unit (DisplayUnits),Storage element (StorageUnits), random access memory (RAM) or its combination.
The more visual demand of optical imaging mirror group of the present invention is applied in the optical system of mobile focusing, and holds concurrentlyThe characteristic of the good aberration correction of tool and good image quality. The present invention also can many-side be applied to three-dimensional (3D)Image capture, digital camera, mobile device, tablet PC, intelligent TV, network monitoring device,In the electronic installations such as drive recorder, reversing developing apparatus, somatic sensation television game machine and Wearable device. Before take off electricitySub-device is only that practice example of the present invention is exemplarily described, and unrestricted image-taking device of the present inventionUtilization scope.
According to above-mentioned embodiment, below propose specific embodiment and coordinate accompanying drawing to be described in detail.
The<the first embodiment>
Please refer to Fig. 1 and Fig. 2, wherein Fig. 1 illustrates the image-taking device signal according to first embodiment of the inventionFigure, Fig. 2 is sequentially spherical aberration, astigmatism and the distortion curve figure of the first embodiment from left to right. By the 1stScheme knownly, image-taking device comprises optical imaging mirror group (another label) and sense electronics optical element 190. ShootingWith optical frames group by thing side to sequentially comprise as side aperture 100, first lens 110, the second lens 120,The 3rd lens 130, the 4th lens 140, the 5th lens 150, the 6th lens 160, infrared ray filtering filterElement (IR-cutFilter) 170 and imaging surface 180. Wherein, sense electronics optical element 190 is arranged at imaging surfaceOn 180. In optical imaging mirror group, the single disengaged lens of tool refracting power are six (110-160). FirstLens 110, the second lens 120, the 3rd lens 130, the 4th lens 140, the 5th lens 150 and the 6thIn lens 160, between wantonly two adjacent lens, on optical axis, all there is an airspace. First lens 110, secondAmong lens 120, the 3rd lens 130, the 4th lens 140, the 5th lens 150 and the 6th saturating 160 mirrors,The 4th lens 140 have the strongest refracting power.
First lens 110 has positive refracting power, and is plastic cement material, and its thing side surface 111 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 112 in dipped beam axle place, and its two surface is all aspheric surface.
The second lens 120 have positive refracting power, and are plastic cement material, and its thing side surface 121 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 122 in dipped beam axle place, and its two surface is all aspheric surface, and it is as side tableFace 122 is in having at least one convex surface from axle place.
The 3rd lens 130 have positive refracting power, and are plastic cement material, and its thing side surface 131 is in dipped beam axle placeFor convex surface, it is convex surface as side surface 132 in dipped beam axle place, and its two surface is all aspheric surface.
The 4th lens 140 have negative refracting power, and are plastic cement material, and its thing side surface 141 is in dipped beam axle placeFor concave surface, it is convex surface as side surface 142 in dipped beam axle place, and its two surface is all aspheric surface.
The 5th lens 150 have positive refracting power, and are plastic cement material, and its thing side surface 151 is in dipped beam axle placeFor convex surface, it is convex surface as side surface 152 in dipped beam axle place, and its two surface is all aspheric surface, its thing side tableFace 151 has at least one point of inflexion, and it has at least one point of inflexion as side surface 152.
The 6th lens 160 have positive refracting power, and are plastic cement material, and its thing side surface 161 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 162 in dipped beam axle place, and its two surface is all aspheric surface, and it is as side tableFace 162 has at least one point of inflexion.
The material of infrared ray filtering filter element 170 is glass, and it is arranged at the 6th lens 160 and imaging surfaceBetween 180, do not affect the focal length of optical imaging mirror group.
The aspheric curvilinear equation formula of above-mentioned each lens is expressed as follows:
X ( Y ) = ( Y 2 / R ) / ( 1 + sqrt ( 1 - ( 1 + k ) &times; ( Y / R ) 2 ) ) + &Sigma; i ( Ai ) &times; ( Y i )
; Wherein:
X: point that in aspheric surface, distance optical axis is Y, itself and the tangent plane that is tangential on intersection point on aspheric surface optical axisRelative distance;
Y: the point in aspheric curve and the vertical range of optical axis;
R: radius of curvature;
K: conical surface coefficient; And
Ai: i rank asphericity coefficient.
In the optical imaging mirror group of the first embodiment, the focal length of optical imaging mirror group is f, and shooting is used upThe f-number (F-number) of learning mirror group is Fno, and in optical imaging mirror group, the half at maximum visual angle isHFOV, its numerical value is as follows: f=3.47mm (millimeter), Fno=2.00, HFOV=46.5 degree (deg.).
The abbe number of the 4th lens 140 is V4, and it meets following condition: V4=23.3.
The thickness of the 3rd lens 130 on optical axis is CT3, and the thickness of the 4th lens 140 on optical axis isCT4, it meets following condition: CT4/CT3=0.60.
The thickness of the 5th lens 150 on optical axis is CT5, and the thickness of the 6th lens 160 on optical axis isCT6, it meets following condition: CT6/CT5=0.64.
The radius of curvature of first lens thing side surface 111 is R1, and first lens is as the curvature of side surface 112Radius is R2, and it meets following condition: | (R1+R2)/(R1-R2) |=1.90.
The radius of curvature of the 3rd lens thing side surface 131 is R5, and the 3rd lens are as the curvature of side surface 132Radius is R6, and it meets following condition: R6/R5=-0.11.
The 4th lens are R8 as the radius of curvature of side surface 142, the curvature of the 5th lens thing side surface 151Radius is R9, and it meets following condition: R8/R9=-1.26.
The focal length of first lens 110 is f1, and the focal length of the 3rd lens 130 is f3, and it meets following condition:f3/f1＝0.63。
The focal length of the 5th lens 150 is f5, and the focal length of the 6th lens 160 is f6, and it meets following condition:f5/f6＝0.03。
The focal length of the 3rd lens 130 is f3, and the focal length of the 6th lens 160 is f6, and it meets following condition:f3/f6＝0.05。
The focal length of optical imaging mirror group is f, and the focal length of first lens 110 is f1, the second lens 120Focal length is f2, and the focal length of the 6th lens 160 is f6, and it meets following condition: | f/f1|+|f/f2|+|f/f6|=0.55.
The focal length of optical imaging mirror group is f, and the focal length of the 5th lens 150 is f5, the 6th lens 160Focal length is f6, and it meets following condition: (f5*f6)/[f* (f5+f6)]=0.88.
The focal length of optical imaging mirror group is f, and the 6th lens as the maximum effective radius of side surface 162 areY62, it meets following condition: f/Y62=1.05.
The 5th lens are Y52 as the maximum effective radius of side surface 152, the 6th lens thing side surface 161Maximum effective radius is Y61, and it meets following condition: Y52/Y61=0.91.
The 6th critical point of lens thing side surface 161 and the vertical range of optical axis are Yc61, the 6th lens pictureThe critical point of side surface 162 and the vertical range of optical axis are Yc62, and it meets following condition: Yc61/Yc62＝0.78。
Between first lens 110 and the second lens 120, between the second lens 120 and the 3rd lens 130, the 3rdBetween lens 130 and the 4th lens 140, between the 4th lens 140 and the 5th lens 150, the 5th lens 150And on optical axis, the summation of spacing distance is Σ AT between the 6th lens 160, first lens thing side surface 111To the 6th lens, as side surface 162, the distance on optical axis is TD, and it meets following condition: Σ AT/TD=0.21。
To the 6th lens, as side surface 162, the distance on optical axis is SD to aperture 100, first lens thing sideAs side surface 162, the distance on optical axis is TD to surface 111 to the 6th lens, and it meets following condition.
SD/TD＝0.98。
First lens thing side surface 111 is TL to the distance of imaging surface 180 on optical axis, optical imagingThe maximum imaging of mirror group is highly ImgH, and it meets following condition: TL/ImgH=1.43.
Coordinate with reference to lower list one and table two.
Table one is the detailed structured data of Fig. 1 the first embodiment, the wherein list of radius of curvature, thickness and focal lengthPosition is mm, and surface 0 to 16 sequentially represents the surface to picture side by thing side. Table two is the first embodimentIn aspherical surface data, wherein, k is the conical surface coefficient in aspheric curve equation, A4 to A16Represent each surperficial the 4th to 16 rank asphericity coefficients. In addition, following embodiment form is corresponding each enforcementSchematic diagram and the aberration curve figure of example, in form, the definition of data is all with the table one of the first embodiment and table twoDefine identically, not in this to go forth.
The<the second embodiment>
Please refer to Fig. 3 and Fig. 4, wherein Fig. 3 illustrates the image-taking device signal according to second embodiment of the inventionFigure, Fig. 4 is sequentially spherical aberration, astigmatism and the distortion curve figure of the second embodiment from left to right. By Fig. 3Known, image-taking device comprises optical imaging mirror group (not another label) and sense electronics optical element 290. Shooting is usedOptical frames group by thing side to sequentially comprise aperture 200, first lens 210, the second lens 220, the as sideThree lens 230, the 4th lens 240, the 5th lens 250, the 6th lens 260, infrared ray filtering filter firstPart 270 and imaging surface 280. Wherein, sense electronics optical element 290 is arranged on imaging surface 280. Shooting is usedIn optical frames group, the single disengaged lens of tool refracting power are six (210-260). First lens 210, secondIn lens 220, the 3rd lens 230, the 4th lens 240, the 5th lens 250 and the 6th lens 260, appointBetween two adjacent lens, on optical axis, all there is an airspace. First lens 210, the second lens 220,Among three lens 230, the 4th lens 240, the 5th lens 250 and the 6th lens 260, the 4th lens 240There is the strongest refracting power.
First lens 210 has positive refracting power, and is plastic cement material, and its thing side surface 211 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 212 in dipped beam axle place, and its two surface is all aspheric surface.
The second lens 220 have negative refracting power, and are plastic cement material, and its thing side surface 221 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 222 in dipped beam axle place, and its two surface is all aspheric surface, and it is as side tableFace 222 is in having at least one convex surface from axle place.
The 3rd lens 230 have positive refracting power, and are plastic cement material, and its thing side surface 231 is in dipped beam axle placeFor convex surface, it is convex surface as side surface 232 in dipped beam axle place, and its two surface is all aspheric surface.
The 4th lens 240 have negative refracting power, and are plastic cement material, and its thing side surface 241 is in dipped beam axle placeFor concave surface, it is convex surface as side surface 242 in dipped beam axle place, and its two surface is all aspheric surface.
The 5th lens 250 have positive refracting power, and are plastic cement material, and its thing side surface 251 is in dipped beam axle placeFor convex surface, it is convex surface as side surface 252 in dipped beam axle place, and its two surface is all aspheric surface, its thing side tableFace 251 has at least one point of inflexion, and it has at least one point of inflexion as side surface 252.
The 6th lens 260 have positive refracting power, and are plastic cement material, and its thing side surface 261 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 262 in dipped beam axle place, and its two surface is all aspheric surface, and it is as side tableFace 262 has at least one point of inflexion.
The material of infrared ray filtering filter element 270 is glass, and it is arranged at the 6th lens 260 and imaging surfaceBetween 280, do not affect the focal length of optical imaging mirror group.
Please coordinate with reference to lower list three and table four.
In the second embodiment, aspheric curvilinear equation formula represents as the form of the first embodiment. In addition,Definition described in table is all identical with the first embodiment, and not in this to go forth.
The<the three embodiment>
Please refer to Fig. 5 and Fig. 6, wherein Fig. 5 illustrates the image-taking device signal according to third embodiment of the inventionFigure, Fig. 6 is sequentially spherical aberration, astigmatism and the distortion curve figure of the 3rd embodiment from left to right. By Fig. 5Known, image-taking device comprises optical imaging mirror group (not another label) and sense electronics optical element 390. Shooting is usedOptical frames group by thing side to sequentially comprise first lens 310, aperture 300, the second lens 320, the as sideThree lens 330, the 4th lens 340, the 5th lens 350, the 6th lens 360, infrared ray filtering filter firstPart 370 and imaging surface 380. Wherein, sense electronics optical element 390 is arranged on imaging surface 380. Shooting is usedIn optical frames group, the single disengaged lens of tool refracting power are six (310-360). First lens 310, secondIn lens 320, the 3rd lens 330, the 4th lens 340, the 5th lens 350 and the 6th lens 360, appointBetween two adjacent lens, on optical axis, all there is an airspace. First lens 310, the second lens 320,Among three lens 330, the 4th lens 340, the 5th lens 350 and the 6th lens 360, the 4th lens 340There is the strongest refracting power.
First lens 310 has positive refracting power, and is plastic cement material, and its thing side surface 311 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 312 in dipped beam axle place, and its two surface is all aspheric surface.
The second lens 320 have negative refracting power, and are plastic cement material, and its thing side surface 321 is in dipped beam axle placeFor concave surface, it is concave surface as side surface 322 in dipped beam axle place, and its two surface is all aspheric surface, and it is as side tableFace 322 is in having at least one convex surface from axle place.
The 3rd lens 330 have positive refracting power, and are plastic cement material, and its thing side surface 331 is in dipped beam axle placeFor concave surface, it is convex surface as side surface 332 in dipped beam axle place, and its two surface is all aspheric surface.
The 4th lens 340 have negative refracting power, and are plastic cement material, and its thing side surface 341 is in dipped beam axle placeFor concave surface, it is convex surface as side surface 342 in dipped beam axle place, and its two surface is all aspheric surface.
The 5th lens 350 have positive refracting power, and are plastic cement material, and its thing side surface 351 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 352 in dipped beam axle place, and its two surface is all aspheric surface, its thing side tableFace 351 has at least one point of inflexion, and it has at least one point of inflexion as side surface 352.
The 6th lens 360 have positive refracting power, and are plastic cement material, and its thing side surface 361 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 362 in dipped beam axle place, and its two surface is all aspheric surface, and it is as side tableFace 362 has at least one point of inflexion.
The material of infrared ray filtering filter element 370 is glass, and it is arranged at the 6th lens 360 and imaging surfaceBetween 380, do not affect the focal length of optical imaging mirror group.
Please coordinate with reference to lower list five and table six.
In the 3rd embodiment, aspheric curvilinear equation formula represents as the form of the first embodiment. In addition,Definition described in table is all identical with the first embodiment, and not in this to go forth.
The<the four embodiment>
Please refer to Fig. 7 and Fig. 8, wherein Fig. 7 illustrates the image-taking device signal according to fourth embodiment of the inventionFigure, Fig. 8 is sequentially spherical aberration, astigmatism and the distortion curve figure of the 4th embodiment from left to right. By Fig. 7Known, image-taking device comprises optical imaging mirror group (not another label) and sense electronics optical element 490. Shooting is usedOptical frames group by thing side to sequentially comprise first lens 410, aperture 400, the second lens 420, the as sideThree lens 430, the 4th lens 440, the 5th lens 450, the 6th lens 460, infrared ray filtering filter firstPart 470 and imaging surface 480. Wherein, sense electronics optical element 490 is arranged on imaging surface 480. Shooting is usedIn optical frames group, the single disengaged lens of tool refracting power are six (410-460). First lens 410, secondIn lens 420, the 3rd lens 430, the 4th lens 440, the 5th lens 450 and the 6th lens 460, appointBetween two adjacent lens, on optical axis, all there is an airspace. First lens 410, the second lens 420,Among three lens 430, the 4th lens 440, the 5th lens 450 and the 6th lens 460, the 4th lens 440There is the strongest refracting power.
First lens 410 has negative refracting power, and is plastic cement material, and its thing side surface 411 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 412 in dipped beam axle place, and its two surface is all aspheric surface.
The second lens 420 have positive refracting power, and are plastic cement material, and its thing side surface 421 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 422 in dipped beam axle place, and its two surface is all aspheric surface, and it is as side tableFace 422 is in having at least one convex surface from axle place.
The 3rd lens 430 have positive refracting power, and are plastic cement material, and its thing side surface 431 is in dipped beam axle placeFor convex surface, it is convex surface as side surface 432 in dipped beam axle place, and its two surface is all aspheric surface.
The 4th lens 440 have negative refracting power, and are plastic cement material, and its thing side surface 441 is in dipped beam axle placeFor concave surface, it is convex surface as side surface 442 in dipped beam axle place, and its two surface is all aspheric surface.
The 5th lens 450 have positive refracting power, and are plastic cement material, and its thing side surface 451 is in dipped beam axle placeFor convex surface, it is convex surface as side surface 452 in dipped beam axle place, and its two surface is all aspheric surface, its thing side tableFace 451 has at least one point of inflexion, and it has at least one point of inflexion as side surface 452.
The 6th lens 460 have positive refracting power, and are plastic cement material, and its thing side surface 461 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 462 in dipped beam axle place, and its two surface is all aspheric surface, and it is as side tableFace 462 has at least one point of inflexion.
The material of infrared ray filtering filter element 470 is glass, and it is arranged at the 6th lens 460 and imaging surfaceBetween 480, do not affect the focal length of optical imaging mirror group.
Please coordinate with reference to lower list seven and table eight.
In the 4th embodiment, aspheric curvilinear equation formula represents as the form of the first embodiment. In addition,Definition described in table is all identical with the first embodiment, and not in this to go forth.
The<the five embodiment>
Please refer to Fig. 9 and Figure 10, wherein Fig. 9 illustrates according to the image-taking device of fifth embodiment of the invention and showsIntention, Figure 10 is sequentially spherical aberration, astigmatism and the distortion curve figure of the 5th embodiment from left to right. By scheming9 is known, and image-taking device comprises optical imaging mirror group (not another label) and sense electronics optical element 590. ShootingWith optical frames group by thing side to sequentially comprise as side aperture 500, first lens 510, the second lens 520,The 3rd lens 530, the 4th lens 540, the 5th lens 550, the 6th lens 560, infrared ray filtering filterElement 570 and imaging surface 580. Wherein, sense electronics optical element 590 is arranged on imaging surface 580. ShootingWith the single disengaged lens of tool refracting power in optical frames group be six (510-560). First lens 510,In two lens 520, the 3rd lens 530, the 4th lens 540, the 5th lens 550 and the 6th lens 560Between wantonly two adjacent lens, on optical axis, all there is an airspace. First lens 510, the second lens 520,Among the 3rd lens 530, the 4th lens 540, the 5th lens 550 and the 6th lens 560, the 4th lens540 have the strongest refracting power.
First lens 510 has positive refracting power, and is plastic cement material, and its thing side surface 511 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 512 in dipped beam axle place, and its two surface is all aspheric surface.
The second lens 520 have positive refracting power, and are plastic cement material, and its thing side surface 521 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 522 in dipped beam axle place, and its two surface is all aspheric surface, and it is as side tableFace 522 is in having at least one convex surface from axle place.
The 3rd lens 530 have positive refracting power, and are plastic cement material, and its thing side surface 531 is in dipped beam axle placeFor concave surface, it is convex surface as side surface 532 in dipped beam axle place, and its two surface is all aspheric surface.
The 4th lens 540 have negative refracting power, and are plastic cement material, and its thing side surface 541 is in dipped beam axle placeFor concave surface, it is convex surface as side surface 542 in dipped beam axle place, and its two surface is all aspheric surface.
The 5th lens 550 have positive refracting power, and are plastic cement material, and its thing side surface 551 is in dipped beam axle placeFor convex surface, it is convex surface as side surface 552 in dipped beam axle place, and its two surface is all aspheric surface, its thing side tableFace 551 has at least one point of inflexion, and it has at least one point of inflexion as side surface 552.
The 6th lens 560 have positive refracting power, and are plastic cement material, and its thing side surface 561 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 562 in dipped beam axle place, and its two surface is all aspheric surface, and it is as side tableFace 562 has at least one point of inflexion.
The material of infrared ray filtering filter element 570 is glass, and it is arranged at the 6th lens 560 and imaging surfaceBetween 580, do not affect the focal length of optical imaging mirror group.
Please coordinate with reference to lower list nine and table ten.
In the 5th embodiment, aspheric curvilinear equation formula represents as the form of the first embodiment. In addition,Definition described in table is all identical with the first embodiment, and not in this to go forth.
The<the six embodiment>
Please refer to Figure 11 and Figure 12, wherein Figure 11 illustrates the image-taking device according to sixth embodiment of the inventionSchematic diagram, Figure 12 is sequentially spherical aberration, astigmatism and the distortion curve figure of the 6th embodiment from left to right. ByFigure 11 is known, and image-taking device comprises optical imaging mirror group (not another label) and sense electronics optical element 690. Take the photographPicture with optical frames group by thing side to sequentially comprise as side first lens 610, aperture 600, the second lens 620,The 3rd lens 630, the 4th lens 640, the 5th lens 650, the 6th lens 660, infrared ray filtering filterElement 670 and imaging surface 680. Wherein, sense electronics optical element 690 is arranged on imaging surface 680. ShootingWith the single disengaged lens of tool refracting power in optical frames group be six (610-660). First lens 610,In two lens 620, the 3rd lens 630, the 4th lens 640, the 5th lens 650 and the 6th lens 660Between wantonly two adjacent lens, on optical axis, all there is an airspace. First lens 610, the second lens 620,Among the 3rd lens 630, the 4th lens 640, the 5th lens 650 and the 6th lens 660, the 4th lens640 have the strongest refracting power.
First lens 610 has positive refracting power, and is plastic cement material, and its thing side surface 611 is in dipped beam axle placeFor convex surface, it is convex surface as side surface 612 in dipped beam axle place, and its two surface is all aspheric surface.
The second lens 620 have negative refracting power, and are plastic cement material, and its thing side surface 621 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 622 in dipped beam axle place, and its two surface is all aspheric surface, and it is as side tableFace 622 is in having at least one convex surface from axle place.
The 3rd lens 630 have positive refracting power, and are plastic cement material, and its thing side surface 631 is in dipped beam axle placeFor convex surface, it is convex surface as side surface 632 in dipped beam axle place, and its two surface is all aspheric surface.
The 4th lens 640 have negative refracting power, and are plastic cement material, and its thing side surface 641 is in dipped beam axle placeFor concave surface, it is convex surface as side surface 642 in dipped beam axle place, and its two surface is all aspheric surface.
The 5th lens 650 have positive refracting power, and are plastic cement material, and its thing side surface 651 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 652 in dipped beam axle place, and its two surface is all aspheric surface, its thing side tableFace 651 has at least one point of inflexion, and it has at least one point of inflexion as side surface 652.
The 6th lens 660 have positive refracting power, and are plastic cement material, and its thing side surface 661 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 662 in dipped beam axle place, and its two surface is all aspheric surface, and it is as side tableFace 662 has at least one point of inflexion.
The material of infrared ray filtering filter element 670 is glass, and it is arranged at the 6th lens 660 and imaging surfaceBetween 680, do not affect the focal length of optical imaging mirror group.
Please coordinate with reference to lower list 11 and table ten two.
In the 6th embodiment, aspheric curvilinear equation formula represents as the form of the first embodiment. In addition,Definition described in table is all identical with the first embodiment, and not in this to go forth.
The<the seven embodiment>
Please refer to Figure 13 and Figure 14, wherein Figure 13 illustrates the image-taking device according to seventh embodiment of the inventionSchematic diagram, Figure 14 is sequentially spherical aberration, astigmatism and the distortion curve figure of the 7th embodiment from left to right. ByFigure 13 is known, and image-taking device comprises optical imaging mirror group (not another label) and sense electronics optical element 790. Take the photographPicture with optical frames group by thing side to sequentially comprise as side aperture 700, first lens 710, the second lens 720,The 3rd lens 730, the 4th lens 740, the 5th lens 750, the 6th lens 760, infrared ray filtering filterElement 770 and imaging surface 780. Wherein, sense electronics optical element 790 is arranged on imaging surface 780. ShootingWith the single disengaged lens of tool refracting power in optical frames group be six (710-760). First lens 710,In two lens 720, the 3rd lens 730, the 4th lens 740, the 5th lens 750 and the 6th lens 760Between wantonly two adjacent lens, on optical axis, all there is an airspace. First lens 710, the second lens 720,Among the 3rd lens 730, the 4th lens 740, the 5th lens 750 and the 6th lens 760, the 4th lens740 have the strongest refracting power.
First lens 710 has positive refracting power, and is plastic cement material, and its thing side surface 711 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 712 in dipped beam axle place, and its two surface is all aspheric surface.
The second lens 720 have positive refracting power, and are plastic cement material, and its thing side surface 721 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 722 in dipped beam axle place, and its two surface is all aspheric surface, and it is as side tableFace 722 is in having at least one convex surface from axle place.
The 3rd lens 730 have positive refracting power, and are plastic cement material, and its thing side surface 731 is in dipped beam axle placeFor concave surface, it is convex surface as side surface 732 in dipped beam axle place, and its two surface is all aspheric surface.
The 4th lens 740 have negative refracting power, and are plastic cement material, and its thing side surface 741 is in dipped beam axle placeFor concave surface, it is convex surface as side surface 742 in dipped beam axle place, and its two surface is all aspheric surface.
The 5th lens 750 have positive refracting power, and are plastic cement material, and its thing side surface 751 is in dipped beam axle placeFor convex surface, it is convex surface as side surface 752 in dipped beam axle place, and its two surface is all aspheric surface, its thing side tableFace 751 has at least one point of inflexion, and it has at least one point of inflexion as side surface 752.
The 6th lens 760 have positive refracting power, and are plastic cement material, and its thing side surface 761 is in dipped beam axle placeFor convex surface, it is concave surface as side surface 762 in dipped beam axle place, and its two surface is all aspheric surface, and it is as side tableFace 762 has at least one point of inflexion.
The material of infrared ray filtering filter element 770 is glass, and it is arranged at the 6th lens 760 and imaging surfaceBetween 780, do not affect the focal length of optical imaging mirror group.
Please coordinate with reference to lower list 13 and table ten four.
In the 7th embodiment, aspheric curvilinear equation formula represents as the form of the first embodiment. In addition,Definition described in table is all identical with the first embodiment, and not in this to go forth.
Above-mentioned image-taking device can be equipped in electronic installation. The present invention uses the shooting of six tool refracting power lensUse optical frames group, wherein the 3rd lens, the 5th lens and the 6th lens respectively have positive refracting power, and the 6th is saturatingMirror is designed to meniscus and the point of inflexion of arranging in pairs or groups. Whereby, can make the refracting power of optical imaging mirror group concentrate onMake principal point move toward imaging surface as side, contribute to expand the visual angle of optical imaging mirror group. In addition,Five lens and the 6th lens have positive refracting power, dispersible the configuration of refracting power, to avoid single lens flexionPower is excessive and cause aberration excessively to increase. Meanwhile, the 6th lens are meniscus and have the point of inflexion, can haveEffect compact system overall length, and can revise the off-axis aberration such as astigmatism, distortion.
Although the present invention discloses as above with embodiment, so it is not in order to limit the present invention, any familiarThis skill person, without departing from the spirit and scope of the present invention, when being used for a variety of modifications and variations, thereforeProtection scope of the present invention is worked as the scope defining depending on appending claims and is as the criterion.

Claims (30)

1. an optical imaging mirror group, is characterized in that, is extremely sequentially comprised as side by thing side:
One first lens, has positive refracting power, and its thing side surface is convex surface in dipped beam axle place;
One second lens, have refracting power;
One the 3rd lens, have positive refracting power;
One the 4th lens, have refracting power;
One the 5th lens, have positive refracting power, and its thing side surface is convex surface in dipped beam axle place, and it is as side surfaceBe convex surface in dipped beam axle place, its thing side surface be all aspheric surface as side surface; And
One the 6th lens, have positive refracting power, and its thing side surface is convex surface in dipped beam axle place, and it is as side surfaceBe concave surface in dipped beam axle place, its thing side surface be all aspheric surface as side surface, it has at least as side surfaceOne point of inflexion;
Wherein, in this optical imaging mirror group, the lens of tool refracting power are six;
Wherein, the thickness of the 5th lens on optical axis is CT5, and the thickness of the 6th lens on optical axis isCT6, the distance of this first lens thing side surface to imaging surface on optical axis is TL, this optical imagingThe maximum imaging of mirror group is highly ImgH, and the focal length of this optical imaging mirror group is f, this first lensFocal length is f1, and the focal length of the 5th lens is f5, and the focal length of the 6th lens is f6, and it meets followingPart:
CT6/CT5<2.5；
TL/ImgH<3.0；
0 < f1 < f6; And
0<(f5*f6)/[f*(f5+f6)]<1.15。
2. optical imaging mirror group according to claim 1, is characterized in that, the 4th lens toolThere is negative refracting power.
3. optical imaging mirror group according to claim 2, is characterized in that, the 3rd lens pictureSide surface is convex surface in dipped beam axle place.
4. optical imaging mirror group according to claim 3, is characterized in that, the 4th lens pictureSide surface is convex surface in dipped beam axle place.
5. optical imaging mirror group according to claim 4, is characterized in that this optical imagingThe focal length of mirror group is f, and the focal length of this first lens is f1, and the focal length of these the second lens is f2, and the 6th is saturatingThe focal length of mirror is f6, and it meets following condition:
|f/f1|+|f/f2|+|f/f6|<1.0。
6. optical imaging mirror group according to claim 4, is characterized in that, the 5th lensFocal length is f5, and the focal length of the 6th lens is f6, and it meets following condition:
0<f5/f6<0.70。
7. optical imaging mirror group according to claim 1, is characterized in that, this second lens toolThere is positive refracting power.
8. optical imaging mirror group according to claim 1, is characterized in that this optical imagingThe focal length of mirror group is f, and the 6th lens are Y62 as the maximum effective radius of side surface, and it meets followingPart:
0.90<f/Y62<1.30。
9. optical imaging mirror group according to claim 1, is characterized in that, this first lens,In these second lens, the 3rd lens, the 4th lens, the 5th lens and the 6th lens, this is years oldFour lens have the strongest refracting power.
10. optical imaging mirror group according to claim 1, is characterized in that, the 5th lens thingSide surface has at least one point of inflexion, and the 5th lens have at least one point of inflexion as side surface.
11. optical imaging mirror groups according to claim 1, is characterized in that, this first lens withBetween these second lens, between these second lens and the 3rd lens, between the 3rd lens and the 4th lens, shouldBetween the 4th lens and the 5th lens, between the 5th lens and the 6th lens on optical axis spacing distance totalBe Σ AT, to the 6th lens, as side surface, the distance on optical axis is TD to this first lens thing side surface,It meets following condition:
ΣAT/TD<0.35。
12. 1 kinds of image-taking devices, is characterized in that, comprise:
Optical imaging mirror group as claimed in claim 1; And
One sense electronics optical element, wherein, this sense electronics optical element is arranged at an one-tenth of this optical imaging mirror groupIn image planes.
13. 1 kinds of electronic installations, is characterized in that, comprise:
Image-taking device as claimed in claim 12.
14. 1 kinds of optical imaging mirror groups, is characterized in that, are extremely sequentially comprised as side by thing side:
One first lens, has refracting power, and its thing side surface is convex surface in dipped beam axle place;
One second lens, have refracting power;
One the 3rd lens, have positive refracting power;
One the 4th lens, have refracting power;
One the 5th lens, have positive refracting power, its thing side surface be all aspheric surface as side surface; And
One the 6th lens, have positive refracting power, and its thing side surface is convex surface in dipped beam axle place, and it is as side surfaceBe concave surface in dipped beam axle place, its thing side surface be all aspheric surface as side surface, it has at least as side surfaceOne point of inflexion;
Wherein, in this optical imaging mirror group, the lens of tool refracting power are six;
Wherein, the thickness of the 5th lens on optical axis is CT5, and the thickness of the 6th lens on optical axis isCT6, the distance of this first lens thing side surface to imaging surface on optical axis is TL, this optical imagingThe maximum imaging of mirror group is highly ImgH, and the radius of curvature of the 3rd lens thing side surface is R5, the 3rdLens are R6 as the radius of curvature of side surface, and it meets following condition:
CT6/CT5<0.90；
TL/ImgH < 3.0; And
-0.5<R6/R5。
15. optical imaging mirror group according to claim 14, is characterized in that this first lensThere is positive refracting power.
16. optical imaging mirror group according to claim 15, is characterized in that, these second lensBe concave surface as side surface in dipped beam axle place, and these second lens are at least one protruding in having from axle place as side surfaceFace.
17. optical imaging mirror groups according to claim 15, is characterized in that the 4th lensAbbe number be V4, it meets following condition:
V4<28。
18. optical imaging mirror group according to claim 14, is characterized in that, this shooting is used upThe focal length of learning mirror group is f, and the focal length of the 5th lens is f5, and the focal length of the 6th lens is f6, and it meetsFollowing condition:
0<(f5*f6)/[f*(f5+f6)]<1.15。
19. optical imaging mirror groups according to claim 14, more comprise an aperture, and its feature existsIn, this first lens, these second lens, the 3rd lens, the 4th lens, the 5th lens and thisSix lens are all single disengaged lens, and this aperture is arranged between an object and this second lens, and this is years oldOne lens thing side surface to the distance of this imaging surface on optical axis is TL, the maximum of this optical imaging mirror groupImaging is highly ImgH, and it meets following condition:
TL/ImgH<2.0。
20. 1 kinds of optical imaging mirror groups, is characterized in that, are extremely sequentially comprised as side by thing side:
One first lens, has refracting power, and its thing side surface is convex surface in dipped beam axle place;
One second lens, have refracting power;
One the 3rd lens, have positive refracting power;
One the 4th lens, have refracting power;
One the 5th lens, have positive refracting power, its thing side surface be all aspheric surface as side surface; And
One the 6th lens, have positive refracting power, and its thing side surface is convex surface in dipped beam axle place, and it is as side surfaceBe concave surface in dipped beam axle place, its thing side surface be all aspheric surface as side surface, it has at least as side surfaceOne point of inflexion;
Wherein, in this optical imaging mirror group, the lens of tool refracting power are six;
Wherein, the thickness of the 5th lens on optical axis is CT5, and the thickness of the 6th lens on optical axis isCT6, the distance of this first lens thing side surface to imaging surface on optical axis is TL, this optical imagingThe maximum imaging of mirror group is highly ImgH, and the radius of curvature of the 3rd lens thing side surface is R5, the 3rdLens are R6 as the radius of curvature of side surface, and the focal length of this optical imaging mirror group is f, the 5th lensFocal length is f5, and the focal length of the 6th lens is f6, and it meets following condition:
CT6/CT5<1.5；
TL/ImgH<3.0；
-0.5 < R6/R5; And
0<(f5*f6)/[f*(f5+f6)]<1.15。
21. optical imaging mirror group according to claim 20, is characterized in that this first lensThere is positive refracting power.
22. optical imaging mirror group according to claim 21, is characterized in that, these second lensThing side surface is convex surface in dipped beam axle place.
23. optical imaging mirror group according to claim 20, is characterized in that this first lensThe radius of curvature of thing side surface is R1, and this first lens is R2 as the radius of curvature of side surface, under it meetsRow condition:
|(R1+R2)/(R1-R2)|<4.0。
24. optical imaging mirror groups according to claim 20, is characterized in that the 3rd lensThickness on optical axis is CT3, and the thickness of the 4th lens on optical axis is CT4, and it meets following condition:
CT4/CT3<0.70。
25. optical imaging mirror groups according to claim 20, more comprise an aperture, and its feature existsIn, to the 6th lens, as side surface, the distance on optical axis is SD to this aperture, this first lens thing side tableTo the 6th lens, as side surface, the distance on optical axis is TD to face, and it meets following condition.
0.8<SD/TD<1.2。
26. optical imaging mirror groups according to claim 20, is characterized in that the 4th lensBe R8 as the radius of curvature of side surface, the radius of curvature of the 5th lens thing side surface is R9, under it meetsRow condition:
R8/R9<0。
27. optical imaging mirror groups according to claim 26, is characterized in that the 5th lensThing side surface is convex surface in dipped beam axle place, the critical point of the 6th lens thing side surface and the vertical range of optical axisFor Yc61, the 6th lens are Yc62 as the critical point of side surface and the vertical range of optical axis, under it meetsRow condition:
0.5<Yc61/Yc62<1.0。
28. optical imaging mirror group according to claim 20, is characterized in that this first lensFocal length be f1, the focal length of the 3rd lens is f3, it meets following condition:
-0.10<f3/f1<0.80。
29. optical imaging mirror groups according to claim 20, is characterized in that the 4th lensThing side surface is concave surface in dipped beam axle place, and the focal length of the 3rd lens is f3, and the focal length of the 6th lens isF6, it meets following condition:
0<f3/f6<0.5。
30. optical imaging mirror groups according to claim 20, is characterized in that the 5th lensBe Y52 as the maximum effective radius of side surface, the maximum effective radius of the 6th lens thing side surface isY61, it meets following condition:
0.88<Y52/Y61<1.05。
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109828349A (en) * 2018-12-27 2019-05-31 瑞声科技(新加坡)有限公司 Camera optical camera lens
CN109828355A (en) * 2018-12-27 2019-05-31 瑞声科技(新加坡)有限公司 Camera optical camera lens
CN109828348A (en) * 2018-12-27 2019-05-31 瑞声科技(新加坡)有限公司 Camera optical camera lens
CN109856766A (en) * 2018-12-27 2019-06-07 瑞声科技(新加坡)有限公司 Camera optical camera lens
CN109960014A (en) * 2017-12-25 2019-07-02 大立光电股份有限公司 Photographic lens group, image-taking device and electronic device
CN110058380A (en) * 2018-01-19 2019-07-26 大立光电股份有限公司 Optical camera microscope group, image-taking device and electronic device
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Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101883151B1 (en) * 2015-11-26 2018-07-30 삼성전기주식회사 Optical Imaging System
TWI594010B (en) 2016-07-05 2017-08-01 大立光電股份有限公司 Optical imaging lens assembly, image capturing apparatus and electronic device
JP6558722B1 (en) * 2018-03-13 2019-08-14 エーエーシー テクノロジーズ ピーティーイー リミテッド Imaging optical lens
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CN109856772B (en) * 2018-12-27 2021-06-22 瑞声光学解决方案私人有限公司 Image pickup optical lens
CN109828347B (en) * 2018-12-27 2021-07-30 瑞声光学解决方案私人有限公司 Image pickup optical lens
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CN110346912B (en) * 2019-06-30 2021-11-02 瑞声光学解决方案私人有限公司 Image pickup optical lens
CN110346911B (en) * 2019-06-30 2021-09-24 瑞声光学解决方案私人有限公司 Image pickup optical lens

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013150755A1 (en) * 2012-04-02 2013-10-10 富士フイルム株式会社 Image capture lens and image capture device comprising image capture lens
JP2014044373A (en) * 2012-08-28 2014-03-13 Sony Corp Image pickup lens and image pickup device
US20140078603A1 (en) * 2012-09-14 2014-03-20 Samsung Electro-Mechanics Co., Ltd. Imaging lens
TW201413320A (en) * 2013-08-29 2014-04-01 玉晶光電股份有限公司 Optical imaging lens and electronic device using the optical imaging lens
CN104007532A (en) * 2013-02-25 2014-08-27 大立光电股份有限公司 Imaging lens assembly

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5278698A (en) 1990-07-06 1994-01-11 Asahi Kogaku Kogyo Kabushiki Kaisha Magnifying projecting lens
US5200861A (en) 1991-09-27 1993-04-06 U.S. Precision Lens Incorporated Lens systems
WO2010024214A1 (en) 2008-08-29 2010-03-04 コニカミノルタオプト株式会社 Imaging optical system and imaging device
TWI447473B (en) 2011-03-25 2014-08-01 Largan Precision Co Ltd Photographing optical lens assembly
JP5736924B2 (en) 2011-04-08 2015-06-17 株式会社リコー Imaging lens and imaging apparatus
JP5924121B2 (en) 2012-05-22 2016-05-25 株式会社オプトロジック Imaging lens
TWI448721B (en) 2012-06-19 2014-08-11 Largan Precision Co Ltd Image lens assembly
JP5764622B2 (en) * 2012-09-05 2015-08-19 サムソン エレクトロ−メカニックス カンパニーリミテッド． Lens module
CN205281005U (en) * 2013-03-26 2016-06-01 富士胶片株式会社 Photographic lens and possess photographic arrangement of photographic lens
TWI484215B (en) 2013-09-30 2015-05-11 Largan Precision Co Ltd Optical imaging lens system, image capturing device and mobile terminal
TWI484247B (en) 2013-12-20 2015-05-11 玉晶光電股份有限公司 Camera device and optical imaging lens thereof
TWI477806B (en) 2014-01-08 2015-03-21 Largan Precision Co Ltd Photographing optical lens assembly, image capturing device and mobile terminal
TWI479190B (en) * 2014-03-24 2015-04-01 Largan Precision Co Ltd Imaging lens assembly, imaging device and vehicle photographing device
JP6355236B2 (en) 2014-05-08 2018-07-11 カンタツ株式会社 Imaging lens with 6 optical elements
CN104238083B (en) 2014-05-29 2017-02-01 玉晶光电(厦门)有限公司 Optical imaging lens and electronic device with optical imaging lens
CN104238082B (en) 2014-05-29 2016-12-07 玉晶光电(厦门)有限公司 Optical imaging lens and apply the electronic installation of this optical imaging lens
CN104238074B (en) 2014-05-29 2016-11-02 玉晶光电(厦门)有限公司 Portable electronic devices and its optical imaging lens

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013150755A1 (en) * 2012-04-02 2013-10-10 富士フイルム株式会社 Image capture lens and image capture device comprising image capture lens
JP2014044373A (en) * 2012-08-28 2014-03-13 Sony Corp Image pickup lens and image pickup device
US20140078603A1 (en) * 2012-09-14 2014-03-20 Samsung Electro-Mechanics Co., Ltd. Imaging lens
CN104007532A (en) * 2013-02-25 2014-08-27 大立光电股份有限公司 Imaging lens assembly
TW201413320A (en) * 2013-08-29 2014-04-01 玉晶光電股份有限公司 Optical imaging lens and electronic device using the optical imaging lens

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109960014A (en) * 2017-12-25 2019-07-02 大立光电股份有限公司 Photographic lens group, image-taking device and electronic device
CN110058380A (en) * 2018-01-19 2019-07-26 大立光电股份有限公司 Optical camera microscope group, image-taking device and electronic device
CN110058380B (en) * 2018-01-19 2021-03-30 大立光电股份有限公司 Optical camera lens assembly, image capturing device and electronic device
CN109828349A (en) * 2018-12-27 2019-05-31 瑞声科技(新加坡)有限公司 Camera optical camera lens
CN109828355A (en) * 2018-12-27 2019-05-31 瑞声科技(新加坡)有限公司 Camera optical camera lens
CN109828348A (en) * 2018-12-27 2019-05-31 瑞声科技(新加坡)有限公司 Camera optical camera lens
CN109856766A (en) * 2018-12-27 2019-06-07 瑞声科技(新加坡)有限公司 Camera optical camera lens
WO2020134277A1 (en) * 2018-12-27 2020-07-02 瑞声通讯科技(常州)有限公司 Photographic optical lens
CN109856766B (en) * 2018-12-27 2021-06-22 瑞声光学解决方案私人有限公司 Image pickup optical lens
CN111208628A (en) * 2020-03-06 2020-05-29 玉晶光电(厦门)有限公司 Optical imaging lens
CN111208628B (en) * 2020-03-06 2024-04-05 玉晶光电(厦门)有限公司 Optical imaging lens

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